Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to New York from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to New York departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:24 pm - 10:03 am
IAH
-
ISP
13h 39m
1 stop
Frontier Logo
10:48 am - 8:45 am
ISP
-
IAH
22h 57m
1 stop
$230Frontier
Wed, Jul 22 - Sun, Jul 26
Frontier Logo
7:24 pm - 8:57 pm
IAH
-
ISP
24h 33m
1 stop
Frontier Logo
9:52 pm - 8:47 am
ISP
-
IAH
11h 55m
1 stop
$270Frontier
Fri, Jun 19 - Sun, Jun 21
Frontier Logo
7:28 pm - 10:05 am
IAH
-
ISP
13h 37m
1 stop
Frontier Logo
11:00 am - 8:47 am
ISP
-
IAH
22h 47m
1 stop
$290Frontier
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
8:35 pm - 8:20 am
HOU
-
ISP
10h 45m
1 stop
Southwest Logo
5:50 pm - 12:05 am
ISP
-
HOU
7h 15m
2 stops
$314Southwest
Thu, Jun 4 - Mon, Jun 8
Frontier Logo
7:44 pm - 10:15 am
IAH
-
ISP
13h 31m
1 stop
Frontier Logo
9:52 pm - 8:47 am
ISP
-
IAH
11h 55m
1 stop
$335Frontier
Fri, Jun 5 - Fri, Jun 12
Southwest Logo
8:40 pm - 10:30 am
HOU
-
ISP
12h 50m
1 stop
Southwest Logo
6:05 pm - 11:45 pm
ISP
-
HOU
6h 40m
1 stop
$346Southwest
Thu, Jun 11 - Mon, Jun 15
Frontier Logo
1:07 pm - 8:57 pm
IAH
-
ISP
6h 50m
1 stop
Frontier Logo
9:52 pm - 8:47 am
ISP
-
IAH
11h 55m
1 stop
$347Frontier
Thu, Jun 11 - Wed, Jun 17
Southwest Logo
8:40 pm - 10:30 am
HOU
-
ISP
12h 50m
1 stop
Southwest Logo
5:50 pm - 12:05 am
ISP
-
HOU
7h 15m
2 stops
$352Southwest
Thu, Jun 11 - Mon, Jun 15
Multiple Airlines Logo
7:24 pm - 10:03 am
IAH
-
ISP
13h 39m
1 stop
Multiple Airlines Logo
7:49 pm - 7:20 am
ISP
-
IAH
36h 31m
2 stops
$365Multiple Airlines
Wed, Jul 22 - Sun, Jul 26
Southwest Logo
3:25 pm - 11:35 pm
HOU
-
ISP
7h 10m
1 stop
Southwest Logo
3:05 pm - 9:55 pm
ISP
-
HOU
7h 50m
2 stops
$370Southwest
Fri, Jun 5 - Fri, Jun 12

JetBlue flights from Houston to Islip, New York

Our best JetBlue deals on Houston to Islip, New York flight tickets
JetBlue
Sep 15
IAH1:00 pmHouston George Bush Intcntl
7h 35m
1 stop
ISP9:35 pmIslip Long Island
Sep 22
ISP6:00 amIslip Long Island
6h 47m
1 stop
IAH11:47 amHouston George Bush Intcntl
$445
JetBlue
Sep 26
IAH1:00 pmHouston George Bush Intcntl
7h 35m
1 stop
ISP9:35 pmIslip Long Island
Sep 29
ISP6:00 amIslip Long Island
6h 47m
1 stop
IAH11:47 amHouston George Bush Intcntl
$460
JetBlue
Jul 24
IAH1:00 pmHouston George Bush Intcntl
7h 34m
1 stop
ISP9:34 pmIslip Long Island
Jul 27
ISP6:00 amIslip Long Island
10h 47m
1 stop
IAH3:47 pmHouston George Bush Intcntl
$553

Frontier flights from Houston to Islip, New York

Our best Frontier deals on Houston to Islip, New York flight tickets
Frontier
Jul 22
IAH7:24 pmHouston George Bush Intcntl
13h 39m
1 stop
ISP10:03 amIslip Long Island
Jul 26
ISP10:48 amIslip Long Island
22h 57m
1 stop
IAH8:45 amHouston George Bush Intcntl
$230
Frontier
Jun 19
IAH7:24 pmHouston George Bush Intcntl
24h 33m
1 stop
ISP8:57 pmIslip Long Island
Jun 21
ISP9:52 pmIslip Long Island
11h 55m
1 stop
IAH8:47 amHouston George Bush Intcntl
$270
Frontier
Jun 4
IAH7:28 pmHouston George Bush Intcntl
13h 37m
1 stop
ISP10:05 amIslip Long Island
Jun 8
ISP11:00 amIslip Long Island
22h 47m
1 stop
IAH8:47 amHouston George Bush Intcntl
$290

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Houston to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Wed 7/22

7:24 pm-10:03 am

1 stop13h 39m

Islip Long Island

Sun 7/26

10:48 am-8:45 am

1 stop22h 57m

$230

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 6/19

7:24 pm-8:57 pm

1 stop24h 33m

Islip Long Island

Sun 6/21

9:52 pm-8:47 am

1 stop11h 55m

$270

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 6/4

7:28 pm-10:05 am

1 stop13h 37m

Islip Long Island

Mon 6/8

11:00 am-8:47 am

1 stop22h 47m

$290

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Thu 6/4

8:35 pm-8:20 am

1 stop10h 45m

Islip Long Island

Mon 6/8

5:50 pm-12:05 am

2 stops7h 15m

$314

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 6/5

7:44 pm-10:15 am

1 stop13h 31m

Islip Long Island

Fri 6/12

9:52 pm-8:47 am

1 stop11h 55m

$335

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Thu 6/11

8:40 pm-10:30 am

1 stop12h 50m

Islip Long Island

Mon 6/15

6:05 pm-11:45 pm

1 stop6h 40m

$346

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 6/11

1:07 pm-8:57 pm

1 stop6h 50m

Islip Long Island

Wed 6/17

9:52 pm-8:47 am

1 stop11h 55m

$347

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Thu 6/11

8:40 pm-10:30 am

1 stop12h 50m

Islip Long Island

Mon 6/15

5:50 pm-12:05 am

2 stops7h 15m

$352

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Wed 7/22

7:24 pm-10:03 am

1 stop13h 39m

Islip Long Island

Sun 7/26

7:49 pm-7:20 am

2 stops36h 31m

$365
Quickest round-trip

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Fri 6/5

3:25 pm-11:35 pm

1 stop7h 10m

Islip Long Island

Fri 6/12

3:05 pm-9:55 pm

2 stops7h 50m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from Houston to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Islip Long Island?

Frontier and Southwest are the most popular carriers operating from Houston to Islip Long Island

What airlines fly to Islip, New York?

United Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Houston according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Islip, New York

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Houston to Islip, New York takes 5h 00m
There are no direct flights from Houston to Islip, New York. There are no popular flight routes from Houston to Islip, New York.
Search flight deals

Frequently asked questions about flying from Houston to Islip, New York

  • How far is Houston to Islip Long Island by plane?

    Islip Long Island is 1454.8 mi away from Houston. In terms of flight time, this usually takes a little over 5h 00m.

  • When did momondo last update prices for flights from Houston to Islip Long Island Airport?

    Prices for flights from Houston to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Islip Long Island Airport?

  • How old do you have to be to fly from Houston to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Islip, New York

Compare and see reviews for airlines that fly from Houston to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $278Free CancellationRating
8.0
4,298 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Islip?

Finding the right flight to Islip from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Houston to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Houston with this policy.

How can momondo help me find flights from Houston to Islip?

momondo helps you find the best flight between Houston and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/10
Wed 6/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States